PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VCD0064Semiconductor Device,thyristor

Senior Operations Llc Div Senior Aerospace Ketema · NSN 5961-00-558-4735 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-558-4735 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-558-4735. Primary manufacturer part number: VCD0064.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Overall Width Across Flats: 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG
  • Internal Configuration: UNIJUNCTION
  • Features Provided: HERMETICALLY SEALED CASE
  • Semiconductor Material: SILICON
  • 3 verified cross-references
  • Primary manufacturer: Senior Operations Llc Div Senior Aerospace Ketema
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-00-558-4735, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Senior Operations Llc Div Senior Aerospace Ketema. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-558-4735
Primary Part NumberVCD0064
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSenior Operations Llc Div Senior Aerospace Ketema
StatusACTIVE
Overall Width Across Flats0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Terminal Type and Quantity1 THREADED STUD AND 2 TAB, SOLDER LUG
Internal ConfigurationUNIJUNCTION
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-008-9784 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-060-6817 INTERCHANGEABLE
Semiconductor Device,thyristor
5961-00-849-5876 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
2N683 Freescale Semiconductor, Inc. (USA)
432208062030 Thales Cryogenics B.v. (NLD)
VCD0064 PRIMARY Senior Operations Llc Div Senior Aerospace Ketema (USA)
Related Parts
5961-00-008-9784INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-060-6817INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5961-00-849-5876INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-558-4735?

NSN 5961-00-558-4735 is a Semiconductor Device,thyristor, manufactured by Senior Operations Llc Div Senior Aerospace Ketema, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-558-4735?

NSN 5961-00-558-4735 has 3 cross-referenced part numbers: 2N683 (Freescale Semiconductor, Inc.), 432208062030 (Thales Cryogenics B.v.), VCD0064 (Senior Operations Llc Div Senior Aerospace Ketema).

What NSN replaces 5961-00-558-4735?

There are 3 known substitutes for 5961-00-558-4735: 5961-00-008-9784, 5961-00-060-6817, 5961-00-849-5876. Verify interchangeability with system specifications before substitution.

What are the specifications of VCD0064?

Key specifications for VCD0064: Special Features: JUNCTION PATTERN ARRANGEMENT: PNPN; Overall Width Across Flats: 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Terminal Type and Quantity: 1 THREADED STUD AND 2 TAB, SOLDER LUG; Overall Height: 0.330 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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